Attic Conversions Lansing MI
Putting Your Attic to Better Use
An unfinished attic can be useful for more than storage. With enough headroom, the right access, and the necessary changes to insulation, ventilation, heating, and electrical systems, it may be possible to turn that space into an extra bedroom, office, or another finished room.
Maniteau Construction Co. works with homeowners on attic conversions in Lansing, MI, looking at the existing attic before deciding what the project should involve. That includes the floor, roof, available space, access, and the condition of the insulation. For homes where an attic conversion makes sense, we can help plan the work needed to make the space comfortable and functional.
Our Attic Conversion Services
There are several things to sort out before an attic can become part of the home’s living space. Our services include:
- Attic conversions for homeowners looking to turn unfinished attic space into a usable room.
- Attic insulation to improve comfort and help reduce heat loss through the roof.
- Spray foam insulation for areas where foam insulation can help fill gaps and limit unwanted air movement.
- Attic space planning to make the most of the available floor area, headroom, and layout.
- Extra bedroom conversions for homeowners who need another bedroom without adding onto the house.
- Home office conversions that give you a dedicated place to work upstairs.
- Flooring and finish work to turn the existing attic floor into a finished surface suitable for the new room.
- Access improvements when the existing stairs or entry point need to change.
- Ventilation improvements to help manage air movement and temperatures in the attic.
- Windows and other additions that can bring natural light and make the finished area more comfortable.
There’s no point planning a finished room before knowing what the attic can handle. We assess the existing space and use those findings to shape the project.
Why Choose Maniteau for Attic Conversions?

Experience With the Work Attic Conversions Require
We’ve completed over 60–70 projects across Michigan, ranging from smaller $5K renovations to $1.5M custom homes. That range gives our team experience with the construction details that can come up when you're working within an existing house, including framing, insulation, flooring, electrical, and finishing work. For an attic conversion, that broader remodeling experience matters because the finished room has to work with what's already above and below it.

One Team for the Many Moving Parts
An attic conversion can involve more than finishing a room. Access, insulation, ventilation, heating, electrical work, and the existing roof structure may all need attention. Keeping those pieces with one team makes it easier to track what's happening, make decisions, and deal with issues as they come up.

Straight Answers Before You Start
Not every attic is a good candidate for conversion, and we'd rather figure that out early. We take a practical look at the space, explain what the project would require, and give you a clear idea of the work involved before construction begins. As a family-owned company, we keep communication direct and stay involved throughout the project.
Testimonials
Ozaawagiizhig Manito
Maniteau construction takes so much pride in the quality of their work. I am beyond thrilled with the work they have done!
Kenzie Jones
I contacted maniteau construction to repair and stain my deck this past fall and they did a great job! Very happy with the timeframe they completed the work and the quality. Will be working with them again
Elyse Packard
Word of mouth connection, and the work turned out amazing! I asked them to complete a custom fence job with some adaptive thought for my elderly mom’s new home, they were kind, thoughtful and it turned out better than I thought or could have done myself!
Lauren Hayslette
Matt and Ozzy did a great job replacing siding on my home. Would highly recommend their services for any home projects. I felt very confident in their knowledge and ability, they were very transparent and walked me through the entire process.
Our Process
1. See What You're Working With
Before deciding what the attic should become, we look at what is already there. Headroom, floor area, roof construction, access, insulation, ventilation, and available utilities all help determine what is realistic.
2. Sort Out the Unseen Work
Some of the most important parts of an attic conversion won’t be visible when the room is finished. We address things such as insulation, air movement, heating, electrical needs, and structural requirements as the project is planned.
3. Build Around the Space
Once the scope is established, construction can begin. We work with the existing attic rather than forcing a layout that doesn’t make sense for the available area, making changes where needed for the room to function properly.
4. Finish It as a Room
FAQs
Can my attic be converted into living space?
It depends on the attic. Available headroom, floor space, roof structure, access, insulation, ventilation, and other conditions all matter. We can review the existing space and help you understand what an attic conversion would require.
Can attic insulation help with energy bills?
Yes. Proper attic insulation can reduce unwanted heat transfer through the roof, which can make it easier to maintain comfortable temperatures and may help with energy bills. The right insulation type depends on the existing construction and the scope of the project.
What is spray foam insulation, and can it be used in an attic?
Spray foam insulation is a type of foam insulation that expands into gaps and helps limit air movement. It can be useful in certain attic applications, but whether it makes sense for your project depends on the roof assembly, ventilation, and how the finished space will be conditioned.
Can I add an extra bedroom through an attic conversion?
An attic can potentially become an extra bedroom if the space can meet the necessary requirements. Headroom, access, windows, heating, insulation, ventilation, and other construction details all need to be considered before deciding on the layout.
Will an attic conversion increase my home's resale value?
Additional finished living space may contribute to resale value, particularly when the room is properly constructed and integrated into the house. The effect on resale depends on the home, neighborhood, size of the conversion, and how the finished space is used.
Do you serve East Lansing?
Yes. Maniteau Construction Co. serves East Lansing and surrounding Lansing-area communities.
Is Your Attic Worth Converting?
That attic might be doing a pretty good job of collecting boxes. It could also be doing a lot more. With the right construction work, an unfinished attic may become an extra bedroom, office, or useful living space.
Curious what yours could become? Reach out to Maniteau Construction Co. for a free estimate, and let’s take a look at what’s possible.





